package com.moudle.app;

import android.annotation.SuppressLint;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Environment;
import android.preference.PreferenceManager;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.Properties;

import com.moudle.app.common.StringUtils;

/**
 * 应用程序配置类：用于保存用户相关信息及设置
 */
@SuppressLint("NewApi")
public class AppConfig {

    private final static String APP_CONFIG = "config";

    public final static String CONF_APP_UNIQUEID = "APP_UNIQUEID";
    public final static String CONF_COOKIE = "cookie";
    public final static String CONF_ACCESSTOKEN = "accessToken";
    public final static String CONF_ACCESSSECRET = "accessSecret";
    public final static String CONF_EXPIRESIN = "expiresIn";
    public final static String CONF_LOAD_IMAGE = "perf_loadimage";
    public final static String CONF_SCROLL = "perf_scroll";
    public final static String CONF_VOICE = "perf_voice";
    public final static String CONF_VIBRATION = "perf_vibration";
    public final static String CONF_CHECKUP = "perf_checkup";
    public final static String CONF_RECOMMENDS = "perf_recommends";
    public final static String CONF_RECOMMENDS_TIME = "perf_recommends_time";
    public final static String SAVE_IMAGE_PATH = "save_image_path";
    @SuppressLint("NewApi")
    public final static String DEFAULT_SAVE_IMAGE_PATH = Environment.getExternalStorageDirectory() + File.separator + "moudle" + File.separator;

    public final static String LOGIN_USERNAME = "user_username";
    public final static String LOGIN_PASSWORD = "user_password";
    public final static String LOGIN_GENDER = "user_gender";
    public final static String LOGIN_REALNAME = "user_realname";
    public final static String LOGIN_PHONE = "user_phone";
    public final static String USER_PHOTO = "user_photo";
    public final static String USER_AGE = "user_age";
    public final static String USER_NUMBER = "user_number";//学号，工号之类的
    public final static String USER_GRADE = "user_grade";//年级
    private Context mContext;
    private static AppConfig appConfig;

    //
    public static AppConfig getAppConfig(Context context) {
        if (appConfig == null) {
            appConfig = new AppConfig();
            appConfig.mContext = context;
        }
        return appConfig;
    }

    /**
     * 获取Preference设置
     */
    public static SharedPreferences getSharedPreferences(Context context) {
        return PreferenceManager.getDefaultSharedPreferences(context);
    }

    /**
     * 是否加载显示文章图片
     */
    public static boolean isLoadImage(Context context) {
        return getSharedPreferences(context).getBoolean(CONF_LOAD_IMAGE, true);
    }

    public String getCookie() {
        return get(CONF_COOKIE);
    }

    public void setAccessToken(String accessToken) {
        set(CONF_ACCESSTOKEN, accessToken);
    }

    public String getAccessToken() {
        return get(CONF_ACCESSTOKEN);
    }

    public void setAccessSecret(String accessSecret) {
        set(CONF_ACCESSSECRET, accessSecret);
    }

    public String getAccessSecret() {
        return get(CONF_ACCESSSECRET);
    }

    public void setExpiresIn(long expiresIn) {
        set(CONF_EXPIRESIN, String.valueOf(expiresIn));
    }

    public long getExpiresIn() {
        return StringUtils.toLong(get(CONF_EXPIRESIN));
    }


    public String get(String key) {
        Properties props = get();
        return (props != null) ? props.getProperty(key) : null;
    }

    public Properties get() {
        FileInputStream fis = null;
        Properties props = new Properties();
        try {
            // 读取files目录下的config
            // fis = activity.openFileInput(APP_CONFIG);

            // 读取app_config目录下的config
            File dirConf = mContext.getDir(APP_CONFIG, Context.MODE_PRIVATE);
            fis = new FileInputStream(dirConf.getPath() + File.separator
                    + APP_CONFIG);

            props.load(fis);
        } catch (Exception e) {
        } finally {
            try {
                fis.close();
            } catch (Exception e) {
            }
        }
        return props;
    }

    private void setProps(Properties p) {
        FileOutputStream fos = null;
        try {
            // 把config建在files目录下
            // fos = activity.openFileOutput(APP_CONFIG, Context.MODE_PRIVATE);

            // 把config建在(自定义)app_config的目录下
            File dirConf = mContext.getDir(APP_CONFIG, Context.MODE_PRIVATE);
            File conf = new File(dirConf, APP_CONFIG);
            fos = new FileOutputStream(conf);

            p.store(fos, null);
            fos.flush();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            try {
                fos.close();
            } catch (Exception e) {
            }
        }
    }

    public void set(Properties ps) {
        Properties props = get();
        props.putAll(ps);
        setProps(props);
    }

    public void set(String key, String value) {
        Properties props = get();
        props.setProperty(key, value);
        setProps(props);
    }

    public void remove(String... key) {
        Properties props = get();
        for (String k : key)
            props.remove(k);
        setProps(props);
    }
}
